Fix plan_bed_level_matrix

MK/module/motion/planner.cpp

@@ -548,7 +548,7 @@ void check_axes_activity() {
   #if ENABLED(MESH_BED_LEVELING)
     if (mbl.active) z += mbl.get_z(x - home_offset[X_AXIS], y - home_offset[Y_AXIS]);
   #elif ENABLED(AUTO_BED_LEVELING_FEATURE)
-    apply_rotation_xyz(bed_level_matrix, x, y, z);
+    apply_rotation_xyz(plan_bed_level_matrix, x, y, z);
   #endif
 
   // The target position of the tool in absolute steps